package com.konjac.service;

import com.konjac.pojo.BookInfo;
import com.konjac.pojo.ServiceState;
import com.konjac.pojo.Supplier;

import java.io.IOException;
import java.util.List;

public interface AddOrderService {
    public List<BookInfo> showBookInfo() throws IOException;
    public ServiceState AddOrder(String bookId, String supplierId, Integer addNumber) throws IOException;
}
